Sports Car GT Cheats (PlayStation)

For 10 additional cars, simultaneously press Square, X, Triangle and Start.

In the 2nd class of races, go to the left until you come to the pink and silver Saleen
Mustang. Buy it for $30,000, then you should be able to sell it for $55,000. Keep this up
and you can have all the money that you want.(Note: it will not work with any other car.)

To unlock additional races, press DOWN [two times], LEFT, RIGHT, UP, LEFT, CIRCLE, R2.

To unlock all cars, press UP, LEFT [two times], RIGHT, DOWN, RIGHT, L1, SQUARE at the
title screen. (Note: This cheat also awards players with additional money!)